UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQaaNUcg0OhJw+CAzxgh9NQRwRSy3FaWig1+QvTOJd4=' 
WHERE 
  key_id = '1d818f165e30cee4fb839a275fd436431966e3b6c8fa1a759ac640f4021d0cfb' 
  AND (
    token = 'YQaaNUcg0OhJw+CAzxgh9NQRwRSy3FaWig1+QvTOJd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036